davmlaw/ProceduralGraphics — pull request #2 by heikkipora (2013-02-10 16:15:27+00:00)
Title: set & get transformation matrix of a canvas

Extending canvas_wrapper a bit so that it can be used to keep multiple canvases synced. In my case we have multiple layers of canvases on top of each other - for which we need to sync the transformation matrices.